Quarterly report pursuant to Section 13 or 15(d)

Legal Proceedings - Narrative (Details)

v3.22.2
Legal Proceedings - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
Jul. 02, 2022
Jul. 02, 2022
Dec. 31, 2021
Lufthansa Technik AG      
Loss Contingencies [Line Items]      
Estimated litigation liability     $ 1,000,000
Loss contingency, damages paid, value   $ 300,000  
Teradyne, Inc. Alleged Patent Infringement      
Loss Contingencies [Line Items]      
Reserve $ 0 0 $ 0
AES | Indirect Sales | Patent Infringement      
Loss Contingencies [Line Items]      
Reserve 24,400,000 24,400,000  
Interest accrued 200,000 400,000  
Remaining estimated liability to be paid $ 700,000 $ 700,000